<!--- 错误类全屏提示 --->
<div class="fullscreen-alert alert-danger-full">
    <div class="icon">
        <i class="fas fa-exclamation-circle"></i>
    </div>
    <div class="title">操作失败</div>
    <div class="message">很抱歉，您的操作未能完成。请检查网络连接后重试，或联系客服获取帮助。</div>
    <div class="actions">
        <button class="btn btn-light">重试</button>
        <button class="btn btn-transparent border border-white">联系客服</button>
    </div>
</div>
